Hi , I have the Input Control START DATE , END DATE & DAYS. One More Input control TYPE to select Date Range ( START DATE & END DATE) or DAYS. If user seelct TYPE as Date Range , the its should Display or allow user to enter values in START DATE & ENDDATE as Input. And If TYPE is Days , the It should display or allow the user to enter DAYS input control. Please let me know , if we can control the visiblity of the input control depend on the another Input Control . Thanks in Adavance. Regards, Neron